brier_score {LogRegEquiv} | R Documentation |
This function takes a observations vector y
and matching
predictions vector \pi
. It returns the Brier score for the
predictions. Unless specified otherwise, input containing NAs will
result with an NA.
brier_score(y, pi, na.rm = FALSE)
y |
the obsrevations vector |
pi |
the predictions vector |
na.rm |
ignore NA? (optional) |
The Brier score \frac{1}{N}\sum_{i=1}^{N}{(y_i-\pi_i)^2}
brier_score(rbinom(10,1,seq(0.1, 1, 0.1)), seq(0.1, 1, 0.1))